FILE - In this April 25, 2012 file photo, President Barack Obama speaks at the University of Iowa, in Iowa City, Iowa. Republicans ignored a veto threat and overcame a rebellion by party conservatives... more 
FILE - In this April 25, 2012 file photo, President Barack Obama speaks at the University of Iowa, in Iowa City, Iowa. Republicans ignored a veto threat and overcame a rebellion by party conservatives to push a bill through the House Friday keeping interest rates on millions of federal student loans from doubling this summer. (AP Photo/Carolyn Kaster, File) less 
1 / 28
Associated Press | Photo By Carolyn Kaster, File
Sat, Apr 28, 2012 10:38 AM EDT